Form 1 Chapter 8 Revision Light and Optics

Tick for the properties of light

• Light travels in a straight line

• Light can be dispersed

• Light can be reflected

• Light can be scattered

• Light can be refracted

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Which window is opaque?

• Window 1
• Window 2
• Window 3
• None

Type of image formed in the diagram

• real image

• virtual image

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The type of image formed in the screen by the projector.

• Real image

• Virtual image

Name the type of mirror

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Name the type of the mirror

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A plane mirror produces a/an 

• a small, real image
• a large, real image
•  a small, virtual image
• a same sized, virtual image

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The angle of reflection is 45 degrees, what is the angle of incidence?

• 65 degrees

• 45 degrees

• 90 degrees

• 180 degrees

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What is the difference between reflection and refraction? 

• Both involve light bending through a medium
• Reflection is light bouncing off a medium's surface and refraction is light bending through a medium
• Reflection is light bending through a medium's surface and refraction is light bouncing off a medium
• Refraction is light being absorbed in a medium and reflection is light being bent through a different medium

Why is a prism able to separate white light into the visible spectrum?

• it refracts light.

• it reflects light.

• it absorbs light.

• it has potential energy.

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